Collaborative Web Service Quality Prediction via Exploiting Matrix Factorization and Network Map.
Mingdong TangZibin ZhengGuosheng KangJianxun LiuYatao YangTingting ZhangPublished in: IEEE Trans. Netw. Serv. Manag. (2016)
Keyphrases
- matrix factorization
- quality prediction
- collaborative filtering
- web services
- low rank
- recommender systems
- factorization methods
- image quality
- factor analysis
- missing data
- negative matrix factorization
- nonnegative matrix factorization
- maximum a posteriori
- stochastic gradient descent
- variational bayesian
- network structure
- personalized ranking
- complex networks
- item recommendation
- data mining
- input image
- data sparsity
- factorization method
- high quality